Wikis I like

Teaching with interactive white boards
http://smartteachingwithiwbs.wikispaces.com/

TEACH WEB 2.0 - A 5 * SUPER WİKİ
http://teachweb2.wikispaces.com/

Celebrations of special days such as Christmas, Saint Valentines etc
http://celebr8uandmedigitally.wikispaces.com/

Nagora
http://www.wikispaces.com/user/view/nagora